#set( $symbol_pound = '#' )
#set( $symbol_dollar = '$' )
#set( $symbol_escape = '\' )
/**
 * App.
 * 
 * Created by zxybird on 2017/9/28.
 */
public class App {

  public static void main(String[] args) {
    System.out.println("Hello world!");
  }
}
